Dorney Lake Duathlon

The Dorney Lake Duathlon, held on October 4, 2025, takes place at the scenic and flat Olympic venue of Dorney Lake in Windsor, UK. The event offers multiple race distances including Super Sprint, Sprint, and Standard duathlons, with options for individual or relay teams. The courses feature flat, chip-timed runs and bike rides, ideal for personal bests, with clear distance markers and supportive marshals.

Distances range from a 2.5k run and 10k bike in the Super Sprint to a 10k run and 37k bike in the Standard race. Participants receive a themed medal, post-race goodies, and free official photos, making it a well-organized and enjoyable sporting event. Visit the organization's website for the most recent information.